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Application filed by Heberlein & Co AgfiledCriticalHeberlein & Co Ag
Publication of CH324456ApublicationCriticalpatent/CH324456A/de
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
G01P3/42—Devices characterised by the use of electric or magnetic means
G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
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Physics & Mathematics
(AREA)
General Physics & Mathematics
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CH324456D1954-10-281954-10-28Verfahren und Vorrichtung zur Messung der Drehzahl eines rasch rotierenden Maschinenelementes
CH324456A
(de)